User manual

MTD6505 3-Phase BLDC Sensorless Fan Controller Demostration Board
DS52009A-page 28 © 2011 Microchip Technology Inc.
2 R8, R18 RES 10K OHM 1/10W 5% 0603 SMD Panasonic - ECG ERJ-3GEYJ103V
1 R9 RES 4.7K OHM 1/10W 5% 0603 SMD Panasonic - ECG ERJ-3GEYJ472V
2 R17, R19 RES 470 OHM 1/10W 5% 0603 SMD Panasonic - ECG ERJ-3GEYJ471V
1 S1 SWITCH, TACTILE SPST 50mA,
SMD GULL WING
TE Connectivity
Alcoswitch
FSM2JSMATR
1 U1 300 mA, Low Voltage, Low Quiescent
Current LDO Regulator
Microchip Technology
Inc.
MCP1824S-3302E/DB:3.3V
1 U3 18-Bit Analog-to-Digital Converter
with I
2
C Interface and On-Board
Reference
Microchip Technology
Inc.
MCP3421A0T-E/CH
1 U4 Single/Dual Digital Potentiometer with
SPI Interface
Microchip Technology
Inc.
MCP42050-E/SL
1 U5 Positive Doubling Charge Pumps with
Shutdown
Microchip Technology
Inc.
TC1240AXCHTR
1 U6 64-Pin, 16-Bit Flash Microcontroller
with USB On-The-Go (OTG)
Microchip Technology
Inc.
PIC24FJ256GB106-I/PT
2 U7, U11 MOSFET N-CH 20V 1.2A SC59-3 Diodes Incorporated
®
DMN2112SN-7
1 U8 1.5A, Low Voltage, Low Quiescent
Current LDO Regulator
Microchip Technology
Inc.
MCP1827-ADJE/ET
3 U12, U13,
U16
MOSFET P-CH 20V 1A SSOT3 Fairchild
Semiconductor
®
NDS332P
1 U14 Plug-in Module connector Type B
(USB 2.0)
Hsuan Mao Technology
Co., Ltd
C8320-05BFRSB0R
1 U15 SLIDE SWITCH, SPDT Knitter-Switch MFP106D
1 Y1 CRYSTAL, HC49/SMD, 16.000MHZ Aker Technology CAA-16.000-18-3050-X
1 FAN 3-Phase BLDC Fan Kunshan Kipo
Technology Co., LTD
FAKL600EPA
TABLE B-1: BILL OF MATERIALS (BOM) (CONTINUED)
Qty Reference Description Manufacturer Part Number
Note 1: The components listed in this Bill of Materials are representative of the PCB assembly. The
released BOM used in manufacturing uses all RoHS-compliant components.